Glucose sensor buttons



FIG. 1 is a top plan view of glucose sensor buttons according to our new design;

FIG. 2 is a front elevational view of the embodiment shown in FIG. 1;

FIG. 3 is a side elevational view of the embodiment shown in FIGS. 1-2; and,

FIG. 4 is an opposite side elevational view of the embodiment shown in FIGS. 1-3.

The broken lines are shown in the views for illustrative purposes only and form no part of the claimed design. 

The ornamental design for glucose sensor buttons, as shown and described. 